Home / 4,536,990,446,921.40-6,261,065,680,503.90-2,453,612,120,253.20

Finding the Fourth Proportional to 4,536,990,446,921.40, 6,261,065,680,503.90 and 2,453,612,120,253.20

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Solution

The fourth proportional to 4,536,990,446,921.40, 6,261,065,680,503.90 and 2,453,612,120,253.20 is: 3,385,994,927,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,990,446,921.40 : 6,261,065,680,503.90 = 2,453,612,120,253.20 : x
  2. Step 2: Convert to fraction form
    4,536,990,446,921.40/6,261,065,680,503.90 = 2,453,612,120,253.20/x
  3. Step 3: Cross multiply
    4,536,990,446,921.40x = 6,261,065,680,503.90 × 2,453,612,120,253.20
  4. Step 4: Simplify right side
    4,536,990,446,921.40x = 15,362,226,639,385,721,097,420,800
  5. Step 5: Solve for x
    x = 15,362,226,639,385,721,097,420,800/4,536,990,446,921.40
  6. Step 6: Final answer
    x = 3,385,994,927,498.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.